TWM493523U - Inner film structure of metal lid - Google Patents
Inner film structure of metal lid Download PDFInfo
- Publication number
- TWM493523U TWM493523U TW103213824U TW103213824U TWM493523U TW M493523 U TWM493523 U TW M493523U TW 103213824 U TW103213824 U TW 103213824U TW 103213824 U TW103213824 U TW 103213824U TW M493523 U TWM493523 U TW M493523U
- Authority
- TW
- Taiwan
- Prior art keywords
- metal cover
- membrane
- inner membrane
- skirt
- annular
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 39
- 239000002184 metal Substances 0.000 title claims description 39
- 239000012528 membrane Substances 0.000 claims description 44
- 229920002379 silicone rubber Polymers 0.000 claims description 13
- 239000004945 silicone rubber Substances 0.000 claims description 7
- 239000004944 Liquid Silicone Rubber Substances 0.000 claims description 6
- 238000007259 addition reaction Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 7
- 239000004800 polyvinyl chloride Substances 0.000 description 7
- 229920000915 polyvinyl chloride Polymers 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 241000907903 Shorea Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009845 electric arc furnace steelmaking Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000008029 phthalate plasticizer Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Description
本創作與塑膠容器或玻璃容器之金屬蓋有關，更詳而言之，是關於該金屬蓋的內膜結構。This creation relates to the metal lid of a plastic container or glass container, and more specifically to the inner membrane structure of the metal lid.
塑膠容器或玻璃容器之金屬蓋內部覆有一層環狀內膜，該層內膜的意義是增加金屬蓋與容器口的密封性，防止內容物滲洩，也避免外污滲入容器中。在以往，內膜採用PVC材料製成[聚氯乙烯(Polyvinylchloride,PVC)]，以下簡稱PVC內膜。The metal cover of the plastic container or the glass container is covered with a ring-shaped inner film. The meaning of the inner film of the layer is to increase the sealing property between the metal cover and the container mouth, prevent the contents from leaking, and prevent the external dirt from infiltrating into the container. In the past, the inner membrane was made of PVC material [Polyvinylchloride (PVC)], hereinafter referred to as PVC inner membrane.
PVC內膜與容器內的食物接觸，會溶出鄰苯二甲酸酯類塑化劑，醫學研究證實對於人體有重大的不良影響。而金屬蓋廢棄，被回收至電弧爐煉鋼廠融煉處理的過程中，PVC內膜會產生戴奧辛毒素，對人體和環境都是極大的傷害。When the PVC inner membrane is in contact with the food in the container, the phthalate plasticizer is dissolved, and medical research has confirmed that it has a significant adverse effect on the human body. The metal cover is discarded and recycled to the process of melting and processing in the electric arc furnace steelmaking plant. The PVC inner membrane will produce dioxin toxin, which is extremely harmful to the human body and the environment.
有鑑於上述問題，金屬蓋應摒除使用PVC內膜。In view of the above problems, the metal cover should be removed from the PVC inner film.
本創作所要解決的問題是金屬蓋排除使用PVC內膜。The problem to be solved by this creation is that the metal cover is excluded from the use of the PVC inner membrane.
本創作解決上述問題之金屬蓋內膜結構，其特徵在於：該金屬蓋的內面具有一環狀內膜，該環狀內膜具有一體連接的一水平膜片和一側膜片，該水平膜片附著於該金屬蓋之頂內面圓周部位，該側膜片附於該金 屬蓋的裙部內側，該環狀內膜之材料是選自液態矽膠LSR(liquid system rubber)、兩液加成反應型矽膠、二液附加反應型矽膠、聚氨酯(Polyurethane，PU)之擇一。The metal cap inner membrane structure which solves the above problems is characterized in that the inner mask of the metal cap has an annular inner membrane having a horizontal membrane and a side membrane integrally connected, the level a diaphragm attached to a circumferential portion of the top surface of the metal cover, the side diaphragm attached to the gold On the inner side of the skirt of the cover, the material of the annular inner membrane is selected from the group consisting of liquid silicone rubber (LSR), two-liquid addition reaction type silicone rubber, two-liquid addition reaction type silicone rubber, and polyurethane (PU). .
更進一步的，該側膜片的縱向長度可以等於或小於該水平膜片之橫向寬度。Further, the longitudinal length of the side diaphragm may be equal to or smaller than the lateral width of the horizontal diaphragm.
更進一步的，該環狀內膜的厚度介於0.8~1.4mm。Further, the thickness of the annular inner membrane is between 0.8 and 1.4 mm.
更進一步的，該環狀內膜的硬度為ShoreA 60~90。Further, the hardness of the annular inner membrane is ShoreA 60-90.
更進一步的，該側膜片可全面覆蓋該金屬蓋的裙部內側，或者是覆蓋該裙部內側的上端，或是覆蓋該金屬蓋之頂內面和裙部內側交界角落。Further, the side diaphragm may completely cover the inner side of the skirt of the metal cover, or cover the upper end of the inner side of the skirt, or cover the top inner surface of the metal cover and the inner corner of the skirt.
本創作之功效在於：透過該環狀內膜增加金屬蓋與容器口的密封性，防止內容物滲洩，也避免外污滲入容器中。The effect of the present invention is to increase the sealing property of the metal lid and the container mouth through the annular inner membrane, prevent the contents from leaking, and prevent the external dirt from infiltrating into the container.
該環狀內膜以環保無毒材料製成。The annular inner membrane is made of an environmentally friendly non-toxic material.
該環狀內膜具有良好的延展性和回彈硬度(Rebound hardness)。The annular inner membrane has good ductility and rebound strength.
10‧‧‧金屬蓋10‧‧‧Metal cover
11‧‧‧頂內面11‧‧‧ top inside
12‧‧‧裙部12‧‧‧ skirt
20‧‧‧環狀內膜20‧‧‧ annular intima
21‧‧‧水平膜片21‧‧‧ horizontal diaphragm
22‧‧‧側膜片22‧‧‧ side diaphragm
30‧‧‧玻璃容器口30‧‧‧ glass container mouth
第一圖為本創作金屬蓋及環狀內膜第一實施例剖面圖。The first figure is a cross-sectional view of a first embodiment of a metal cap and an annular inner membrane.
第二圖為本創作金屬蓋及環狀內膜第二實施例剖面圖。The second figure is a cross-sectional view of a second embodiment of the creative metal cover and the annular inner membrane.
第三圖為本創作金屬蓋及環狀內膜第一實施例剖面圖。The third figure is a cross-sectional view of the first embodiment of the creative metal cover and the annular inner film.
第四圖為本創作金屬蓋和環狀內膜與容器口結合示意圖。The fourth figure is a schematic view of the combination of the creative metal cover and the annular inner membrane and the container mouth.
為便於說明本案於上述新型內容一欄中所表示的中心思想，茲 以具體實施例表達。實施例中各種不同物件係按適於說明之比例、尺寸、變形量或位移量而描繪，而非按實際元件的比例予以繪製，合先敘明。且以下的說明中，類似的元件是以相同的編號來表示。In order to facilitate the explanation of the central idea expressed in the above-mentioned new content column, Expressed in the specific examples. Various items in the embodiments are depicted in terms of ratios, dimensions, amounts of deformation, or displacements that are suitable for illustration, and are not drawn to the proportions of actual elements, as set forth above. In the following description, like elements are denoted by the same reference numerals.
如第一圖，描述一金屬蓋10和本創作環狀內膜20之局部剖面。 該環狀內膜20具有一體連接的一水平膜片21和一側膜片22，該水平膜片21附著於該金屬蓋10之頂內面11圓周部位，該側膜片22附於該金屬蓋10的裙部12內側。該環狀內膜之材料是選自液態矽膠LSR(liquid system rubber)、兩液加成反應型矽膠、二液附加反應型矽膠、聚氨酯(Polyurethane，PU)之擇一。該環狀內膜的厚度介於0.8~1.4mm。該環狀內膜的硬度為ShoreA 60~90。製成該環狀內膜之材料都是對環保友善對人體無毒的材料。本創作所選之矽膠材料是由A劑和B劑混合而成，A劑為矽橡膠(Silicone rubber)，B劑為硬化劑(curing agent)及鉑金觸媒(Platinum)之混合。As shown in the first figure, a partial cross section of a metal cover 10 and the present annular inner membrane 20 is described. The annular inner membrane 20 has a horizontal membrane 21 and a side membrane 22 integrally connected to each other. The horizontal membrane 21 is attached to a circumferential portion of the top inner surface 11 of the metal cover 10, and the side membrane 22 is attached to the metal. The inside of the skirt 12 of the cover 10. The material of the annular inner membrane is selected from the group consisting of liquid silicone rubber (LSR), two-liquid addition reaction type silicone rubber, two-liquid addition reaction type silicone rubber, and polyurethane (PU). The thickness of the annular inner membrane is between 0.8 and 1.4 mm. The hardness of the annular inner membrane is ShoreA 60 to 90. The materials for making the annular inner membrane are all materials which are environmentally friendly and non-toxic to the human body. The silicone material selected in this creation is a mixture of A agent and B agent, A agent is Silicone rubber, and B agent is a mixture of curing agent and Platinum catalyst.
如第一圖，該側膜片22全面覆蓋該金屬蓋10的裙部12內側面。As shown in the first figure, the side diaphragm 22 completely covers the inner side of the skirt 12 of the metal cover 10.
如第二圖，該側膜片22覆蓋該金屬蓋10之裙部12內側的上段。As shown in the second figure, the side diaphragm 22 covers the upper section of the inside of the skirt 12 of the metal cover 10.
如第三圖，該側膜片22覆蓋該金屬蓋10之頂內面11和裙部12內側交界角落。As shown in the third figure, the side diaphragm 22 covers the top inner surface 11 of the metal cover 10 and the inner corner of the skirt portion 12.
如第四圖，該金屬蓋10與一玻璃容器口30結合，該環狀內膜20具有良好的延展性和回彈硬度(Rebound hardness)，因此可以配合封蓋的壓合力量與該玻璃容器口30的密合，防止內容物滲洩，也避免外污滲入容器中。As shown in the fourth figure, the metal cover 10 is combined with a glass container port 30, which has good ductility and rebound strength, so that the sealing force of the cover can be matched with the glass container. The sealing of the mouth 30 prevents the contents from leaking and also prevents the external dirt from penetrating into the container.
10‧‧‧金屬蓋10‧‧‧Metal cover
11‧‧‧頂內面11‧‧‧ top inside
12‧‧‧裙部12‧‧‧ skirt
20‧‧‧環狀內膜20‧‧‧ annular intima
21‧‧‧水平膜片21‧‧‧ horizontal diaphragm
22‧‧‧側膜片22‧‧‧ side diaphragm
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103213824U TWM493523U (en) | 2014-08-04 | 2014-08-04 | Inner film structure of metal lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103213824U TWM493523U (en) | 2014-08-04 | 2014-08-04 | Inner film structure of metal lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM493523U true TWM493523U (en) | 2015-01-11 |
Family
ID=52783830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103213824U TWM493523U (en) | 2014-08-04 | 2014-08-04 | Inner film structure of metal lid |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM493523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI738727B (en) * | 2016-02-23 | 2021-09-11 | 義大利商沙克米機械合作伊莫拉公司 | A closure element for a container |
-
2014
- 2014-08-04 TW TW103213824U patent/TWM493523U/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI738727B (en) * | 2016-02-23 | 2021-09-11 | 義大利商沙克米機械合作伊莫拉公司 | A closure element for a container |
| US11242176B2 (en) | 2016-02-23 | 2022-02-08 | Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | Closure element for a container |
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| Date | Code | Title | Description |
|---|---|---|---|
| MK4K | Expiration of patent term of a granted utility model |